[Retracted] An Improved Cuckoo Search Algorithm for Multithreshold Image Segmentation

Table 3

Optimization results of two algorithm pairs.

Dimension	Algorithm	Optimal value	Variance
5	CS	4.412e − 11	1.724e − 10
	ICS	1.913e − 12	2.713e − 11
10	CS	1.612e − 12	3.091e − 7
	ICS	1.312e − 14	3.832e − 11
50	CS	3.911e − 14	4.131e − 12
	ICS	2.243e − 16	6.352e − 15